4951984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2572

約数の個数: 20

約数和(自身を含む): 9673984

約数和(自身を除く): 4722000

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2437, 4874, 9748, 19496, 38992, 309499, 618998, 1237996, 2475992, 4951984]

約数ペア:

[(1, 4951984), (2, 2475992), (4, 1237996), (8, 618998), (16, 309499), (127, 38992), (254, 19496), (508, 9748), (1016, 4874), (2032, 2437)]